// ReSharper restore UnassignedField.Global
#endif
internal static void Process(List <Node> removals)
{
if (0 == removals.Count)
{
return;
}
#if DEBUG
if (DebugMode)
{
Debug.Log(string.Format("Processing {0} removals.", removals.Count));
}
#endif
//Debug.Log(string.Format("Processing {0} removals.", removals.Count));
// TODO: do removals bottom up! nesting level should be used here
foreach (Node node in removals)
{
//if (null == node.Transform)
// continue; // ROOT
node.RemoveFromHierarchy();
//Debug.Log("node.ParentTransform: " + node.ParentTransform);
if (null == node.ParentTransform) //|| /*!*/(adapter is StageAdapter))
{
continue; // not a stage, return (if stage, should process)
}
// consolidate parent transform
ComponentAdapter adapter = node.Adapter;
GroupAdapter parentGroupAdapter = GuiLookup.GetAdapter(node.ParentTransform) as GroupAdapter;
if (null != parentGroupAdapter)
{
/**
* Stop monitoring
* */
PersistenceManager.Instance.Unwatch(node.AdapterId);
//PersistenceManager.Instance.RemoveAdapter(node.AdapterId);
/**
* Note: if object removed from the hierarchy, the adapter is destroyed
* In that case following command doesn nothing (doesn not remove the slot from the parent)
* Thus we have the consolidation below (removing null)
* */
parentGroupAdapter.RemoveChild(adapter);
// TODO: consolidate only for top level removals (add parameter)
/*parentContainerAdapter.RemoveChild(adapter);*/
//parentContainerAdapter.RemoveAllChildren();
ChildGroupPack pack = ChildGroupPack.Read(parentGroupAdapter);
pack.Consolidate(); // there is a null slot here. We have to re-render children
//Debug.Log("*pack: " + pack);
parentGroupAdapter.InstantiateChildren(true);
}
}
}
// ReSharper restore UnassignedField.Global
#endif
/// <summary>
/// Is processing additions, as well as top level additions
/// </summary>
/// <param name="topLevelAdditions">Needed for adding into order</param>
/// <param name="additions">Needed for child instantiation</param>
internal static void Process(List <Node> topLevelAdditions, List <Node> additions)
{
if (0 == topLevelAdditions.Count && 0 == additions.Count)
{
return;
}
#if DEBUG
if (DebugMode)
{
Debug.Log(string.Format("Processing {0} topLevelAdditions, {1} additions.", topLevelAdditions.Count, additions.Count));
}
#endif
foreach (Node node in additions)
{
bool isTopLevelAddition = topLevelAdditions.Contains(node);
bool isPrefab = PrefabUtility.GetPrefabType(node.Adapter) == PrefabType.PrefabInstance;
/**
* 1. Process transforms
* */
Transform transform = node.Transform;
if (null == transform)
{
continue; // ROOT
}
ComponentAdapter adapter = GuiLookup.GetAdapter(transform);
bool isStage = adapter is StageAdapter;
Transform parentTransform = node.ParentTransform;
if (null == parentTransform && !isStage)
{
continue; // not a stage, return (if stage, should process)
}
GroupAdapter parentAdapter = null;
if (null != parentTransform)
{
parentAdapter = GuiLookup.GetAdapter(node.ParentTransform) as GroupAdapter;
}
/**
* 2. Process adapters
* */
if (null != adapter)
{
// this is eDriven.Gui component. process it properly
if (null == parentAdapter)
{
if (!isStage)
{
const string txt = "eDriven.Gui components could be added to containers only";
throw new Exception(txt);
}
}
else
{
/**
* Update parent ordering for top level additions only!
* */
if (isTopLevelAddition)
{
//node.Transform.parent = parentTransform;
parentAdapter.AddChild(adapter, true); // instantiate and change the parent collection
// ReSharper disable once RedundantCheckBeforeAssignment
if (adapter.transform.parent != parentTransform) // avoid multiple OnHierarchyChange callbacks
{
adapter.transform.parent = parentTransform;
}
//adapter.transform.parent = parentTransform;
ParentChildLinker.Instance.Update(parentAdapter);
}
else
{
//parentAdapter.DoInstantiate(adapter, true); // instantiate only
ChildGroupPack pack = ChildGroupPack.Read(parentAdapter);
pack.Consolidate(); // there is a null slot here. We have to re-render children
parentAdapter.InstantiateChildren(true);
}
/**
* Instantiate component
* */
if (!adapter.Instantiated)
{
adapter.DoInstantiate(true);
}
/**
* By now, the component should be instantiated
* */
var cmp = adapter.Component;
if (null == cmp)
{
throw new Exception("Component not found on ComponentAdapter: " + adapter);
}
}
}
/**
* 3. If adapter stuff went without a problem...
* */
// ReSharper disable once RedundantCheckBeforeAssignment
if (node.Transform.parent != parentTransform)
{
node.Transform.parent = parentTransform;
}
}
}